Update splash screen

src/playground/index.ejs

@@ -10,12 +10,13 @@
     <title><%= htmlWebpackPlugin.options.title %></title>
     <style>
       #splash {
-        pointer-events: none; user-select: none;
+        user-select: none;
         background-color: hsla(0, 100%, 65%, 1); color: white; font-family: sans-serif;
         position: absolute; width: 100%; height: 100%; top: 0; left: 0;
         display: flex; align-items: center; justify-content: center; text-align: center;
       }
       #splash h1 { font-size: 2rem; font-weight: bold; }
+      #splash a { color: inherit; text-decoration: underline; }
       .tw-loaded #splash { display: none; }
       @media (prefers-color-scheme: dark) { #splash { background-color: #333; color: #ddd; } }
     </style>
@@ -29,6 +30,13 @@
     <% } %>
   </head>
   <body>
-    <div id="splash" aria-hidden="true"><div><h1>Downloading TurboWarp</h1><p>This may take a while...</p></div></div>
+    <div id="splash" aria-hidden="true">
+      <div>
+        <h1>Loading scripts</h1>
+        <p>This may take a while…</p>
+        <p><a href="https://github.com/TurboWarp/scratch-gui/wiki/Troubleshooting">Troubleshooting</a></p>
+        <noscript><p>Enable JavaScript.</p></noscript>
+      </div>
+    </div>
   </body>
 </html>